Designed for fire doors, the Dorma S 91 Contur Type B door closer features advanced cam against piston technology, offering both power and flexibility for effective closure. Its design includes a suppression valve to prevent oil leaks and hidden fasteners for a clean appearance. Additionally, the cover is equipped with an anti-removal device for added security.
Technical specifications
Strength: 4
Color: Silver
Type: Body only
Other information
Warning: Mounting should be done on the side opposite the hinge on the frame; braking at the opening and self-closing functions will be ineffective if mounted incorrectly.